Run: 2026-09-02-01M1HJBDR3YXEQB39HEKP95K60

Run Details

Duration:
8.9s
Cost:
$0.010696
Provider:
Google AI Studio

Evaluation summary

Score Evaluator
Details Link
99.38% Matches word count (details)
66.53% Dialogue to Total Word Ratio (details)
82.9525% Overall

Model input

User/Human
You are a author of comedic heist books. Please write a 200 word scene that has 90% words of dialogue between two thieves named Molly and Bill who are planning to break into a children's party to steal all the presents. Only include the prose of the scene without any markdown or commentary.

Model response

AI
"The target is Timmy's seventh birthday," Molly whispered. "What kind of defenses are we looking at?" asked Bill. "Heavy security. There is a bouncy castle blocking the patio, four caffeinated mothers guarding the cupcakes, and a hired clown named Bongo patrolling the perimeter." "Bongo is ruthless. I heard he twists balloon poodles with lethal intent." "Focus. The primary loot is stacked by the gazebo. LEGO Death Stars, drones, and a motorized mini-Ferrari." "Dibs on driving the mini-Ferrari through the pet door!" "You weigh two hundred pounds, Bill! Now, where is your disguise?" "I rented a giant purple dinosaur suit." "That mascot was cancelled in the nineties! The children will smell a setup!" "Children respect apex predators, Molly. While I lure the little monsters into a manic rendition of the hokey-pokey, you slip under the folding table." "And if the birthday boy spots me?" "Bribe him with fun-sized candy. If that fails, weaponize the chocolate fountain." "Understood. Did you grease the wheels on the red wagon?" "Thoroughly. Pure vegetable oil. It rolls silent as a ghost." "Bag the presents, dump them in the cart, and initiate retreat." "Synchronize juice boxes. We breach when the piƱata explodes."
created_at"2026-09-02T17:23:31.21Z" 9/2/2026, 5:23:31 PM
model"google/gemini-3.8-flash-20260902"
app_id182717
external_user(null)
streamedtrue
cancelledfalse
latency1519
moderation_latency(null)
generation_time8864
tokens_prompt75
tokens_completion1127
native_tokens_prompt67
native_tokens_completion2839
native_tokens_completion_images0
native_tokens_reasoning2546
native_tokens_cached0
num_media_prompt(null)
num_input_audio_prompt(null)
num_media_completion0
num_search_results(null)
num_fetches(null)
web_search_engine(null)
origin"https://ncbench.com/"
is_byokfalse
finish_reason"stop"
native_finish_reason"STOP"
service_tier"default"
usage0.0106965
router(null)
user_agent"langchainjs-openai/1.0.0 ((node/v24.19.0; linux; x64))"
http_referer(null)
request_id"req-1788369811-9YIN7z35EyMzhth3eziK"
session_id(null)
preset_id(null)
api_type"completions"
id"gen-1788369811-Bkw6oLmNbmyEjwV0yJm2"
upstream_id"k1uYasb7EYjcjMcP57HVCQ"
provider_responses
0
endpoint_id"d376f781-516d-42f9-936d-46f19abca6cc"
id"k1uYasb7EYjcjMcP57HVCQ"
is_byokfalse
latency1518
model_permaslug"google/gemini-3.8-flash-20260902"
provider_name"Google AI Studio"
status200
total_cost0.0106965
cache_discount(null)
upstream_inference_cost0
provider_name"Google AI Studio"
response_cache_source_id(null)
data_region"global"
workspace_id"97e315e5-d303-487d-83c1-83180e8a13d4"

Evaluation details

Result Evaluator Details Meta Data
99.38% Matches word count n/a
neededCleanfalse
words195
66.53% Dialogue to Total Word Ratio
Ratio: 97.99%, Deviation: 7.99%
neededCleanfalse
wordsTotal199
wordsDialogue195
82.9525%